United States Patent 3271332
Inventors:
Bond, Herbert M.
Tomita, Jun
Publication Date:
09/06/1966
Assignee:
MINNESOTA MINING & MFG
Other Classes:
206/819, 528/18, 206/219, 528/901, 528/31, 525/478
International Classes:
C08J9/02; C08L83/04; C08J9/00; C08L83/00